Best of 2025

The blog posts Hacker News loved most in 2025. 992 posts.

Society, Policy & Culture
735

The Missing Protocol: Let Me Know

I want a new protocol, tentatively called “Let Me Know” (LMK). The purpose is to provide someone an anonymous way to get notified when a singular, specific event occurs. Here’s a basic use case: Some random blog author has published Parts 1 and 2 of a series. You enjoyed it, and you want to know…